工业多段分节提升门设计

发布时间：2018-07-29 15:45

【摘要】：工业门是工业厂房和物流仓库的配套设施，伴随着工业化进程的加速发展和物流仓库现代化水平的不断提高，工业门领域也在不断的发展，人们对于工业门在使用功能和安全方面的要求也在不断的增多。因此，对工业门的研究和设计具有重要的意义。本文在广泛阅读文献和调研的基础上，根据大型厂房以及大型工业设备的需要开发设计了工业多段分节提升门。本文对工业多段分节提升门各部分设计进行了详细的介绍，使用基于Windows开发的三维CAD系统SolidWorks软件进行结构设计。利用有限元分析软件ANSYS对工业多段分节提升门的主要受力部件进行有限元分析，使其满足设计要求。本文主要有以下几个方面的研究工作。根据工业门技术参数和使用功能的要求，，设计了新型的工业多段分节提升门，介绍了其工作原理、产品功能以及主要部件的结构设计。本文对工业多段分节提升门的门体系统、轨道系统、平衡系统、密封系统、传动系统以及五金配件进行了详细的分析和设计，并使用SolidWorks软件绘制其三维零件模型图以及总体装配图。同时本文对开门电机的功率，提升钢丝绳的直径，滚轮轴的大小进行了详细的计算。此外，工业多段分节提升门安装完成之后外力主要承受风载荷的作用，因此，对门板的抗风压性能进行了有限元分析，使之满足抗风载荷的要求。在原有机构的基础上对停电处理机构进行了改进设计，设计之后的停电处理机构更加简单可靠。本文对平衡系统进行了分析与设计，运用理论的方法对提升扭簧的刚度、最大转矩、最大扭转角进行了详细的计算，确定了提升扭簧的相关参数。此外，扭簧轴是平衡系统的关键部件，通过强度条件和刚度条件设计扭簧轴的直径，并对扭簧轴进行了有限元分析，以此验证扭簧轴设计的可行性。本文对工业门控制系统进行了详细的介绍，控制系统是工业多段分节提升门的核心，充分考虑了人性化的功能要求，采用PLC对工业多段分节提升门的开启关闭程度进行精确控制，并且绘制了控制系统的流程图。此外，对主控单元、电源单元、控制传感器和其它电器元件进行了选型设计。本文对其它辅助功能也作了相应的研究和设计。在总结与展望中，本文对工业门的研究与设计提出了进一步的展望，希望后续工作中从工业门提升形式、门板材料以及控制方面对工业门进行深入的研究。
[Abstract]:Industrial door is the supporting facilities of industrial workshop and logistics warehouse. Along with the accelerated development of industrialization and the continuous improvement of modernization level of logistics warehouse, the field of industrial door is also developing continuously. People for industrial doors in the use of function and safety requirements are also increasing. Therefore, the research and design of industrial door is of great significance. On the basis of extensive reading of literature and investigation, this paper develops and designs industrial multi-segment lifting doors according to the needs of large factories and industrial equipment. In this paper, the design of industrial multi-segment lifting gate is introduced in detail, and the SolidWorks software of 3D CAD system based on Windows is used to design the structure. The finite element analysis software ANSYS is used to analyze the main force components of the industrial multi-segment lifting door, so that it can meet the design requirements. This article mainly has the following several aspects of research work. According to the requirements of technical parameters and application functions of industrial doors, a new type of industrial multi-segment lifting door is designed, and its working principle, product function and structure design of main components are introduced. In this paper, the door system, track system, balance system, sealing system, transmission system and hardware fittings of multi-segment lifting door are analyzed and designed in detail. And use SolidWorks software to draw its three-dimensional part model diagram and the overall assembly drawing. At the same time, the power of the door motor, the diameter of the wire rope and the size of the roller shaft are calculated in detail. In addition, after the installation of the multi-segment lifting door, the external force mainly bears the effect of the wind load. Therefore, the anti-wind pressure performance of the door plate is analyzed by finite element method to make it meet the requirements of the anti-wind load. On the basis of the original mechanism, the blackout treatment mechanism is improved, and the blackout treatment mechanism is more simple and reliable after the design. In this paper, the balance system is analyzed and designed, and the stiffness, maximum torque and maximum torsion angle of the lifting torsion spring are calculated in detail by using the theoretical method, and the relevant parameters of the lifting torsion spring are determined. In addition, the torsion spring shaft is the key component of the balance system. The diameter of the torsion spring shaft is designed by strength and stiffness conditions, and the finite element analysis of the torsion spring shaft is carried out to verify the feasibility of the torsion spring shaft design. In this paper, the industrial door control system is introduced in detail. The control system is the core of the industrial multi-segment lifting door. The PLC is used to accurately control the opening and closing degree of the industrial multi-segment lifting door, and the flow chart of the control system is drawn. In addition, the main control unit, power supply unit, control sensor and other electrical components are selected and designed. This article also makes the corresponding research and the design to the other auxiliary function. In the summary and prospect, this paper puts forward a further prospect for the research and design of industrial door, and hopes to further study the industrial door from the aspects of industrial door lifting form, door panel material and control in the following work.
【学位授予单位】：吉林大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TB472;TP273

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